Answer: C. for each phenotype, a range of phenotypes can be expressed
Explanation:
Had this on a test, and my teacher told us it was c.
Answer:
Is the separation of the Federal and State governments
Explanation: because yes
Answer:
d. expanded through migration across national borders and internal migration.
Explanation:
Late nineteenth-century witnessed widespread industrialization of the United States. It was a period of great economic boost which created a new wealthy class consist of wealthy merchants, industrialists, bankers, etc. Migration from the rural area and large scale immigrants provided the required labor forces for the increased production process.
A form/branch of government independent from the law.
